EP2090210A1 - Appareil pour l' entretien du sol, présentant une brosse rotative - Google Patents

Appareil pour l' entretien du sol, présentant une brosse rotative Download PDF

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Publication number
EP2090210A1
EP2090210A1 EP09162247A EP09162247A EP2090210A1 EP 2090210 A1 EP2090210 A1 EP 2090210A1 EP 09162247 A EP09162247 A EP 09162247A EP 09162247 A EP09162247 A EP 09162247A EP 2090210 A1 EP2090210 A1 EP 2090210A1
Authority
EP
European Patent Office
Prior art keywords
roller
floor care
guide
appliance according
care appliance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09162247A
Other languages
German (de)
English (en)
Inventor
Dirk Röllinghoff
Markus Koch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP2090210A1 publication Critical patent/EP2090210A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0488—Combinations or arrangements of several tools, e.g. edge cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0427—Gearing or transmission means therefor
    • A47L9/0433—Toothed gearings

Definitions

  • the invention relates to a floor care appliance with a rotatable brush arranged in a suction mouth of a device housing, wherein a roller for facilitating the movement of the driver is provided.
  • Floor care equipment of the type in question are known, so for example.
  • attachments for household vacuum cleaners or in the form of stalk guided sweepers have rotatable brushes, for sweeping the floor to be cleaned, including the brushes are generally aligned transversely to a conventional direction in which the user pushes the device in front of him and further where the brushes with their bristle tufts down over the bottom of the device protrude.
  • the brushes are generally aligned transversely to a conventional direction in which the user pushes the device in front of him and further where the brushes with their bristle tufts down over the bottom of the device protrude.
  • To alleviate the ease of such floor care appliances also have at least one roller over which the device is supported on the floor to be cleaned.
  • JP-A-05228085 JP-A-04058926 . US-A-4660247 and EP-A-0523632 to refer.
  • Known floor care device are arranged in extension of the axis of the rotatable brush, but outside the brush rollers. However, these do not provide a desired handling comfort.
  • Known floor care device is integral with the brush, and approximately centrally of the brush, provided with this integrally formed rotary drive wheel. Although some improvement is achieved with hiremeth, the risk of actively pulling in carpet pile material is relatively high.
  • the invention has the object to provide a floor care device of the type mentioned, which is comfortable to handle.
  • roller is arranged in the suction mouth and is penetrated by the brush and that a guide designed as a sliding guide of the roller is provided.
  • the brush or the suction mouth penetrated by the brush can be arranged further close to the frontal region of the floor care appliance for improved front extraction or brushing.
  • the non-self-propelled roller also does not tend to actively suck in carpet pile material.
  • the sliding forces are reduced even in a brushing and suction processing of a carpet.
  • roller and brush are arranged approximately coaxially with each other. Furthermore, the brush undergoes a defined ground clearance by the inventive arrangement of the roller.
  • the roller has a guide which leaves a passage opening for the brush, wherein more preferably the guide extends over only a part of the circumference of the roller, so for example over 25 to 75%, preferably about 30% of scope.
  • This guide defines the geometric axis of the roller.
  • the leadership of the roller is supported in an embodiment transverse to the axis of rotation of the roller, so in particular in the field of device housing.
  • the holder can be carried out in the region of the brushing or suction chamber.
  • the guide also forms a hub portion, but the roller moves relative to the hub portion.
  • the guide is for this purpose shell-shaped to form a over a part of the circumference of the roller extending hub portion on which radially outwardly the annular shaped roller is guided.
  • the latter passes through the guide in a radially outwardly extending section.
  • This section also serves to hold the guide or the the roller leading hub section.
  • the penetrated by the roller opening in this section is cross-sectionally designed so that the roller is positively held on the guide.
  • the leadership forming a hub portion guide with the radially outwardly extending portions are secant associated with the roller, wherein in the region of the sections a penetration is achieved by the roller.
  • the penetrated area in the sections is of a cross-sectional and curvature in the circumferential direction of the roller to the latter adapted for rotationally movable, but axle-fixed support of the roller both in Laufachsachsplatz and across it.
  • the brush has a Bürstenachs phenomenon and here radially projecting bristle tufts.
  • the passage opening of the roller is selected to be larger than the diameter of the Bürstenachs emotionss but smaller than a maximum radial extent of the bristle tufts.
  • the brush may be circumferentially bristle-free in the enforcement area to the roller.
  • the passage opening of the roller is chosen smaller than a maximum radial extent of the bristle tufts, the brushing of this floor is ensured even when supporting the roller on a carpet or the like.
  • the passage opening of the roller is chosen so that a tiltably mounted brush - so, for example, to react on bumps - is freely movable in the penetrated region of the roller.
  • the bearing of the roller can also be achieved by a sliding guide, in which the annular roller is supported on its inner wall by means of rollers. Alternatively, the roller can be supported on its outer periphery axis-free. Such a support can be made in the manner of a roller or cylinder bearing, for forming a roller or outer sliding guide.
  • a plurality of, preferably three equidistantly spaced, supports are provided over the circumference of the roller, which is of annular design, wherein the roller or cylinder bearings that form them are provided in the region of the device housing, so further preferably in the region of the brushing or suction chamber are supported.
  • a household vacuum cleaner 1 in the form of a vacuum cleaner with a suction hose 2 and a guide stem 3 for suction processing of a floor 4 leading to ground care device 5.
  • the latter is designed as an attachment for the vacuum cleaner 1, which via a connecting piece 6 both electrically and fluidly the vacuum cleaner 1 is connectable.
  • rollers 15 In the Fig. 3 to 7 a first embodiment of this arranged in the front region of the floor care device 5 rollers 15 is shown. These initially have a guide 16, which leaves a passage opening 17 for the respective brush 9, which is selected to be larger than the diameter d of a Bürs tenachs emotionss 18, but greater than a radial extent of the radially from the Bürstenachs stresses 18 protruding bristle tufts 19 (see , Fig. 3 ). In the, the roller 15 passing through axial portion of the Bürstenachs stresses 18 is held bristle-free. The geometric axis of rotation of the roller 15 is defined by the guide 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Brushes (AREA)
  • Massaging Devices (AREA)
  • Catching Or Destruction (AREA)
  • Electric Suction Cleaners (AREA)
  • Soil Working Implements (AREA)
EP09162247A 2004-04-10 2005-03-21 Appareil pour l' entretien du sol, présentant une brosse rotative Withdrawn EP2090210A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004017696A DE102004017696A1 (de) 2004-04-10 2004-04-10 Bodenpflegegerät mit einer rotierbaren Bürste
EP05717115A EP1737325B1 (fr) 2004-04-10 2005-03-21 Appareil pour l'entretien du sol, presentant une brosse rotative

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP05717115A Division EP1737325B1 (fr) 2004-04-10 2005-03-21 Appareil pour l'entretien du sol, presentant une brosse rotative

Publications (1)

Publication Number Publication Date
EP2090210A1 true EP2090210A1 (fr) 2009-08-19

Family

ID=34962261

Family Applications (3)

Application Number Title Priority Date Filing Date
EP05717115A Expired - Lifetime EP1737325B1 (fr) 2004-04-10 2005-03-21 Appareil pour l'entretien du sol, presentant une brosse rotative
EP07101261A Withdrawn EP1792559A3 (fr) 2004-04-10 2005-03-21 Appareil d'entretien du sol doté d'une brosse agencée dans une bouche d'aspiration
EP09162247A Withdrawn EP2090210A1 (fr) 2004-04-10 2005-03-21 Appareil pour l' entretien du sol, présentant une brosse rotative

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP05717115A Expired - Lifetime EP1737325B1 (fr) 2004-04-10 2005-03-21 Appareil pour l'entretien du sol, presentant une brosse rotative
EP07101261A Withdrawn EP1792559A3 (fr) 2004-04-10 2005-03-21 Appareil d'entretien du sol doté d'une brosse agencée dans une bouche d'aspiration

Country Status (8)

Country Link
EP (3) EP1737325B1 (fr)
JP (2) JP2007532163A (fr)
CN (2) CN1980594A (fr)
AT (1) ATE473669T1 (fr)
DE (2) DE102004017696A1 (fr)
ES (1) ES2345825T3 (fr)
RU (1) RU2006139746A (fr)
WO (1) WO2005096906A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2191763A1 (fr) * 2008-10-07 2010-06-02 Koninklijke Philips Electronics N.V. Dispositif de nettoyage avec brosses rotatives
US20100107356A1 (en) * 2008-11-03 2010-05-06 Jakubos James D Nozzle brush arrangements for vacuum cleaner assemblies
GB201313707D0 (en) * 2013-07-31 2013-09-11 Dyson Technology Ltd Cleaner head for a vacuum cleaner
DE102015102610B4 (de) 2015-02-24 2021-01-28 Vorwerk & Co. Interholding Gmbh Bürstenwalze für ein Bodenreinigungsgerät
DE102017112903A1 (de) * 2017-06-12 2018-12-13 Vorwerk & Co. Interholding Gmbh Teesiebeinsatz mit Dichtungselement und System mit einem solchen Teesiebeinsatz
KR20190054517A (ko) * 2017-11-13 2019-05-22 삼성전자주식회사 청소기
ES3058336T3 (es) * 2017-12-06 2026-03-10 Merck Sharp & Dohme Llc Composiciones que comprenden conjugados polisacárido-proteína de Streptococcus pneumoniae y métodos de uso de los mismos
CN111493768A (zh) * 2020-05-20 2020-08-07 深圳市杉川机器人有限公司 清洗装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660247A (en) 1985-12-31 1987-04-28 Whirlpool Corporation Temperature limiting system for a spring loaded torque limiting clutch
JPH0458926A (ja) 1990-06-28 1992-02-25 Sanyo Electric Co Ltd 床用吸込具
EP0523632A1 (fr) 1991-07-17 1993-01-20 Royal Appliance Manufacturing Co. Engrenage planétaire pour balayeuse à brosse rotative
US5222786A (en) * 1992-01-10 1993-06-29 Royal Appliance Mfg. Co. Wheel construction for vacuum cleaner
JPH05228085A (ja) 1992-02-21 1993-09-07 Matsushita Electric Ind Co Ltd 電気掃除機の吸込具
US5960514A (en) 1997-11-10 1999-10-05 The Hoover Company Wheel driven suction nozzle
JP2000354565A (ja) * 1999-06-14 2000-12-26 Matsushita Electric Ind Co Ltd 電気掃除機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE563570C (de) * 1930-11-05 1932-11-07 Michelduese G M B H Staubsaugeduese mit Drehbuerste

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660247A (en) 1985-12-31 1987-04-28 Whirlpool Corporation Temperature limiting system for a spring loaded torque limiting clutch
JPH0458926A (ja) 1990-06-28 1992-02-25 Sanyo Electric Co Ltd 床用吸込具
EP0523632A1 (fr) 1991-07-17 1993-01-20 Royal Appliance Manufacturing Co. Engrenage planétaire pour balayeuse à brosse rotative
US5222786A (en) * 1992-01-10 1993-06-29 Royal Appliance Mfg. Co. Wheel construction for vacuum cleaner
JPH05228085A (ja) 1992-02-21 1993-09-07 Matsushita Electric Ind Co Ltd 電気掃除機の吸込具
US5960514A (en) 1997-11-10 1999-10-05 The Hoover Company Wheel driven suction nozzle
JP2000354565A (ja) * 1999-06-14 2000-12-26 Matsushita Electric Ind Co Ltd 電気掃除機

Also Published As

Publication number Publication date
EP1792559A3 (fr) 2007-08-22
CN101036566A (zh) 2007-09-19
JP2007190405A (ja) 2007-08-02
EP1792559A2 (fr) 2007-06-06
ES2345825T3 (es) 2010-10-04
RU2006139746A (ru) 2008-05-20
EP1737325B1 (fr) 2010-07-14
ATE473669T1 (de) 2010-07-15
JP2007532163A (ja) 2007-11-15
DE502005009903D1 (de) 2010-08-26
WO2005096906A1 (fr) 2005-10-20
CN1980594A (zh) 2007-06-13
EP1737325A1 (fr) 2007-01-03
DE102004017696A1 (de) 2005-10-27

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